NC and and and COH HO COH OH For each pair of compounds above, state whether...
OMe and and NH2 .NH2 ОMe and CI А C В For each pair of compounds above, state whether they are the same compound (S), enantiomers (E), diasteriomers (D), constitutional isomers (C), or completely different (X) А C B
a. For each pair of compounds, tell whether the structural formulas shown represent the same compound, different compounds that are constitutional isomers or different compounds that are not constitutional isomers. [4 x 1 mark] (1) and (11) and (111) and (iv) and b. Draw a structural formula for each compound. 1 (3E, 62) 2,9-dimethyl-3,6-decadiene (i) 1,6-Heptadiyne (111) 3-phenyl-1.3-butanediol [1 mark] [1 mark] [1 mark] c. Give TWO chemical tests which are indicated by a change in colour, (write the equation...
Select the single best answer. How are the compounds in the following pair related to each other? Are they identical, enantiomers, diastereomers, or constitutional isomers of each other? and OH HO HO OH diastereomers O constitutional isomers enantiomers identical
describe the relationship between each pair of compounds.
Use the following set of terms to describe the relationship(s) between each pair of compounds by placing the correct letter(s) on each line. Terms may be used more than once or not at all. Each pair of compounds may have more than one relationship, or they may have no relationship (option F). Circle any meso compounds in questions 1-4. A. stereoisomers D. diastereomers B. constitutional isomers E. enantiomers institutional isomers C. identical...
1. (3 points) Label each pair of compounds as enantiomers, diastereomers, constitutional isomers, identical or different. CN Co2H H2NOC CH3 NC H3C H2NOC CO2H ideuhical O HO-/ OH -OH HO- enantiomscs HO.. но OH 3. 1 constituhonal он isomirs 2. (4 points) Use the drawings of TLC plates to answer the Student A c9 Student B
Use the pair of compounds below to answer the next three questions: OH Br TBr LOH 24. What is the correct stereochemical designation for compound IT? a. b. c. 2S, 3R, 4R 2R, 3R, 4S 2S, 3S, 45 d. 2S, 3S,4R e. 2R 3R 4R 25. What is the correct stereochemical designation for compound I? a. 2R, 3S, 4S b. 2S, 3S,4R c. 2R, 3R, 4R d. 28, 3R, 4R e. 2S, 3S,4S 26. What term best describes the structural...
please explain your answers
11. Indicate whether the pairs of compoun whether the pairs of compounds shown below are enantiomers, diastereomers, structural (constit. ructural constitutional) isomers, the same compound, or different compounds which are not isomers. (0.25 pts ea = 1 pt) Structural H OH Vs. constitutional но н OH CHE H OH vs. dia stereomers BE BroH. H₂CH₂CH CH3 HOCH2 CHO here the we dia stereomers distoremos он он носна сно н CNHO VS HOC 2 TNH₂ CH SH...
Which of the following terms best describes the pair of compounds shown: enantiomers, diastereomers, constitutional isomers, the same compounds, different Compounds, or cis-trans (geometric) isomers? 8. (3 pts) CI MOH OH 9. (3 pts) CHO COOH CHO H H -CH, HYCH.CH CHE H3CH2C- -Η COOH 10. (3 pts) OH HO. CH,OH HO OH HO "CH OH OH
onsider each pair of molecules below. State whether they represent the same compound (identical), whether they are different molecules with the same molecular formula (constitutional isomers), or whether they are different molecules that are not isomeric (different molecular formulas- neither). (2 pts each) H2CCH2 H2CCH2 CH3 b) он H2 FCH CH CH2F H3C erther conshtuhonal isomers /22
The following pair of compounds may be described as: a) Enantiomers b) Diastereomers c) Constitutional isomers d) Meso compounds e) Two drawings of the same compound ОMe 'Оме